EP 3905342 A4 20220921 - OPTICAL SENSOR DEVICE

Title (en)

OPTICAL SENSOR DEVICE

Title (de)

OPTISCHE SENSORVORRICHTUNG

Title (fr)

DISPOSITIF DE CAPTEUR OPTIQUE

Publication

EP 3905342 A4 20220921 (EN)

Application

EP 19903424 A 20191224

Priority

JP 2018241588 A 20181225
JP 2018244187 A 20181227
JP 2019050612 W 20191224

Abstract (en)

[origin: EP3905342A1] An optical sensor device (10) includes an optical sensor (1) and a mounting board (7). The optical sensor (1) includes a substrate (2), a light receiver (6), a light emitter (5), and a transparent substrate (3). The substrate (2) has a first recess (21) and a second recess (22) at a distance from the first recess (21). The light receiver (6) is located in the first recess (21). The light emitter (5) is located in the second recess (22) and at a distance from the light receiver (6). The transparent substrate (3) is located on a first upper surface (23) of the substrate (2), bonded to the substrate (2), and covers the first recess (21) and the second recess (22). The optical sensor (1) is mounted with a first lower surface (11) being oblique to a second lower surface (72) of the mounting board (7).

IPC 8 full level

H01L 31/12 (2006.01); A61B 5/026 (2006.01); H01L 31/0203 (2014.01); H01L 31/16 (2006.01); H01L 31/167 (2006.01)

CPC (source: EP US)

A61B 5/026 (2013.01 - EP); A61B 5/0261 (2013.01 - US); A61B 5/6844 (2013.01 - US); H01L 31/0203 (2013.01 - EP US); H01L 31/12 (2013.01 - US); H01L 31/16 (2013.01 - EP); H01L 31/167 (2013.01 - EP); A61B 2562/0238 (2013.01 - EP US)

Citation (search report)

[A] US 2006016970 A1 20060126 - NAGASAKA KOHJI [JP], et al
[A] US 2009225330 A1 20090910 - CHOW YEUNG MING [HK]
[A] US 2018337165 A1 20181122 - MIGITA MASAKI [JP]
See references of WO 2020138086A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3905342 A1 20211103; EP 3905342 A4 20220921; CN 113272971 A 20210817; JP 7267304 B2 20230501; JP WO2020138086 A1 20211111; US 2022054027 A1 20220224; WO 2020138086 A1 20200702

DOCDB simple family (application)

EP 19903424 A 20191224; CN 201980085205 A 20191224; JP 2019050612 W 20191224; JP 2020563307 A 20191224; US 201917417799 A 20191224